US fluid ounces to Millilitres — fl oz to mL

Enter a value to convert US fluid ounces (fl oz) to millilitres (mL). Works in your browser with no sign-up.

[ fl oz / mL — Volume ] instant · works offline
US fluid ounces · fl oz
29.57353
Millilitres · mL
1 fl oz = 29.57353 mL
US fluid ounces → Millilitres
⇄ Reverse: Millilitres → US fluid ounces
Formula

1 fl oz = 29.57353 mL

Multiply the number of US fluid ounces by 29.57353. For example, 10 fl oz × 29.57353 = 295.7353 mL.

Quick Reference — US fluid ounces to Millilitres
About Volume Units

Litres and millilitres are the global standard. The US gallon (3.785 L) and the UK imperial gallon (4.546 L) are different sizes, and so are US and UK pints (473 mL vs 568 mL), so check which one a recipe or fuel price means. The US cup used here is 236.6 mL; Australia and some other countries use a 250 mL metric cup.

Related Conversions
mL → fl oz cup → mL All volume units
All Volume Conversions
→US cups to millilitres →US gallons to litres →Litres to US gallons →Litres to UK pints →Millilitres to US fluid ounces →UK pints to litres →Millilitres to US cups
FAQ — US fluid ounces to Millilitres

How do I convert US fluid ounces to millilitres?

Multiply the number of US fluid ounces by 29.57353. For example, 10 fl oz × 29.57353 = 295.7353 mL.

How many millilitres are in one US fluid ounce?

1 US fluid ounce = 29.57353 mL (shown to up to 7 significant figures).

Are US and UK measures the same?

No. A US gallon is 3.785 litres and a UK (imperial) gallon is 4.546 litres. A US pint is about 473 mL and a UK pint about 568 mL. This page uses the units named in its title.

Does this converter work offline?

Yes. Once the page has loaded, conversions run entirely in your browser and nothing is sent to a server.

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